Generally, almost 65% of the total calorie intake should be acquired from carbohydrates according to the standard nutritional guidelines. Proteins represent a very small portion in the ideal balanced diet while fat represents almost one-third of the total caloric content. MORE Â».
The trench is then backfilled, and additional material added to the top. Both of the Baltimore tunnels (the Harbor Tunnel and Fort McHenry Tunnel) used this method in their construction. The Harbor Tunnel, built in the mid-1950s, was considered an engineering marvel.
Baltimore has a number of considerable number of skyscrapers (defined as buildings over 300 ft on this site) including the tallest building in the entire Baltimore-Washington Region--the 529 ft. Transamerica Tower (formerly the Legg Mason building).